Dorman 749-645 Window Regulator - Front Left

Overview of Dorman Window Regulator for Land Rover Discovery

The Dorman 749-645 window regulator is designed specifically for Land Rover Discovery models requiring an electric window operation. This power window regulator offers a reliable replacement option with a bolt-on attachment type and includes installation instructions for ease of use.

• Compatible with Land Rover Discovery electric window systems
• Durable metal and plastic frame construction
• Plastic gear material for smooth operation
• Bolt-on attachment type for secure mounting
• Installation instructions included for straightforward setup
• Does not include motor or mounting hardware
• Package contains one power window regulator

Detailed Product Description

The Dorman 749-645 window regulator is engineered to restore proper window function in Land Rover Discovery vehicles equipped with electric window systems. The regulator features a combination of metal and plastic frame materials, providing a balance of strength and lightweight design. Its plastic gear material ensures smooth and quiet window movement. This part is designed for bolt-on installation, allowing for a secure fit without the need for welding or modifications. While the motor and mounting hardware are not included, the package comes with clear installation instructions to assist with the replacement process.

Common Applications and Problem Resolution

This window regulator is used to address issues related to electric window operation in Land Rover Discovery models. It is suitable for resolving problems such as:

• Window glass that fails to move up or down
• Intermittent or stuck window movement
• Grinding or unusual noises during window operation
• Loose or unstable window glass
• Non-responsive power window switches due to regulator failure

Installation Notes and Tips

• Ensure the vehicle is compatible with the Dorman 749-645 window regulator before installation
• Disconnect the vehicle battery to prevent electrical hazards during replacement
• Follow the included installation instructions carefully for proper bolt-on mounting
• Verify window alignment after installation to ensure smooth operation
• Since the motor and mounting hardware are not included, reuse existing components or acquire replacements as needed

Quality Assurance and Warranty Information

Dorman manufactures this window regulator to meet or exceed OEM standards for fit and function in Land Rover Discovery vehicles. The part number 749-645 undergoes quality checks to ensure durability and reliable performance. Installation instructions are provided to support proper setup. Warranty details should be confirmed through the original product documentation or supplier.